JPH0192544U - - Google Patents

Info

Publication number
JPH0192544U
JPH0192544U JP1987188852U JP18885287U JPH0192544U JP H0192544 U JPH0192544 U JP H0192544U JP 1987188852 U JP1987188852 U JP 1987188852U JP 18885287 U JP18885287 U JP 18885287U JP H0192544 U JPH0192544 U JP H0192544U
Authority
JP
Japan
Prior art keywords
spring
flywheel
torsional damper
spring mechanism
damper according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1987188852U
Other languages
Japanese (ja)
Other versions
JPH0620919Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987188852U priority Critical patent/JPH0620919Y2/en
Priority to EP88311362A priority patent/EP0321121B1/en
Priority to DE8888311362T priority patent/DE3875926T2/en
Publication of JPH0192544U publication Critical patent/JPH0192544U/ja
Priority to US07/418,768 priority patent/US5032107A/en
Application granted granted Critical
Publication of JPH0620919Y2 publication Critical patent/JPH0620919Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/139—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by friction-damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134—Wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/137—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs the elastic members consisting of two or more springs of different kinds, e.g. elastomeric members and wound springs

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係るトーシヨナル
ダンパ付フライホイールの正面図、第２図は第１
図の―線に沿う断面図、第３図は本考案のフ
ライホイールの振動モデル図、第４図は本考案の
フライホイールのねじり角―伝達トルク特性図、
第５図は本考案のエンジン回転数―加速度伝達率
特性図、第６図は第１図の―線に沿う断面図
、第７図は第２図の上半分の拡大図、第８図は第
１図のフライホイールの一対のドライブプレート
の一方の正面図、第９図は一対のドライブプレー
トの他方の正面図、第１０図は第１図のフライホ
イールのドリブンプレートの正面図、第１１図は
第１図のフライホイールの第１のコントールプレ
ートの正面図、第１２図は第１図のフライホイー
ルの第２のコントロールプレートの正面図、第１
３図は第１図のフライホイールの摩擦機構に用い
られるスラストプレートの正面図、第１４図は第
１図のフライホイールに用いられる第２のばね機
構の拡大図、第１５図は第１図のフライホイール
に用いられる第１のばね機構の拡大図、である。 １０…駆動側フライホイール、２０…従動側フ
ライホイール、３０Ａ…第１のばね機構、３０Ｂ
…第２のばね機構、３１ａ，３１ｂ…第１のばね
機構３０Ａの２種類のばね、３３…摩擦機構、３
４，３５…第１のばね機構３０Ａのスプリングシ
ート、３４ａ，３５ａ…スプリングシート３４，
３５のクツシヨン、Ｉ１…駆動側フライホイール
１０の慣性モーメント、Ｉ２…従動側フライホイ
ール２０の慣性モーメント、Ｆｒ…摩擦機構３３
の設定摩擦力、Ｋ…第１のばね機構３０Ａの合成
ばね定数、Ｋ１…第２のばね機構３０Ｂの合成ば
ね定数、Ｋａ…スプリング３１ａの合成ばね定数
、Ｋｂ…スプリング３１ｂの合成ばね定数、△Ｔ
…トルク上昇分、θａＴ…スプリング３１ａ（Ｋ
ａばね）の両端のスプリングシート３４，３４ａ
′のクツシヨン３４ａ，３４ａ′があたる迄のス
トロール角、θｂＴ…スプリング３１ｂ（Ｋｂば
ね）の両端のスプリングシート３５，３５′のク
ツシヨン３５ａ，３５ａ′があたる迄のストロー
ク角。 FIG. 1 is a front view of a flywheel with a torsional damper according to an embodiment of the present invention, and FIG.
Figure 3 is a vibration model diagram of the flywheel of the present invention, Figure 4 is a torsion angle-transmission torque characteristic diagram of the flywheel of the present invention,
Figure 5 is an engine speed-acceleration transmission rate characteristic diagram of the present invention, Figure 6 is a sectional view taken along the - line of Figure 1, Figure 7 is an enlarged view of the upper half of Figure 2, and Figure 8 is FIG. 9 is a front view of the other pair of drive plates in the flywheel shown in FIG. 1, FIG. 10 is a front view of the driven plate of the flywheel shown in FIG. The figure is a front view of the first control plate of the flywheel in Figure 1, and Figure 12 is a front view of the second control plate of the flywheel in Figure 1.
Figure 3 is a front view of the thrust plate used in the friction mechanism of the flywheel in Figure 1, Figure 14 is an enlarged view of the second spring mechanism used in the flywheel in Figure 1, and Figure 15 is the figure in Figure 1. FIG. 3 is an enlarged view of the first spring mechanism used in the flywheel of FIG. DESCRIPTION OF SYMBOLS 10... Drive side flywheel, 20... Driven side flywheel, 30A... 1st spring mechanism, 30B
...Second spring mechanism, 31a, 31b...Two types of springs of the first spring mechanism 30A, 33...Friction mechanism, 3
4, 35... Spring seat of the first spring mechanism 30A, 34a, 35a... Spring seat 34,
35 cushion, I 1 ... Moment of inertia of the drive side flywheel 10, I 2 ... Moment of inertia of the driven side flywheel 20, Fr... Friction mechanism 33
Set friction force, K...composite spring constant of the first spring mechanism 30A, K1 ...composite spring constant of the second spring mechanism 30B, Ka...composite spring constant of the spring 31a, Kb...composite spring constant of the spring 31b, △T
...Torque increase, θaT...Spring 31a (K
Spring seats 34, 34a at both ends of spring a)
Stroll angle until the cushions 34a, 34a' of ' are in contact with each other, θbT... Stroke angle until the cushions 35a, 35a' of the spring seats 35, 35' at both ends of the spring 31b (Kb spring) are in contact with each other.

Claims (1)

【実用新案登録請求の範囲】 (1) 互いに相対回転可能な駆動側フライホイー
ルおよび従動側フライホイールと； 前記両フライホイールを直結し、あるねじり角
迄は両方のばねが作動しそれ以上のねじり角では
一方のばねのみが作動するように直列結合された
２種類のばねを有する、第１のばね機構と； 第２のばね機構と； 前記第２のばね機構と振動システム的に直列に
設けられた摩擦機構であつて、該第２のばね機構
と摩擦機構の直列結合は振動システム的に前記両
フライホイール間に前記第１のばね機構と並列に
設けられている； ことを特徴とするトーシヨナルダンパ付フライ
ホイール。 (2) 前記第１のばね機構を構成する互いに直列
結合された２つのばねが、互いに異なるばね定数
を有する実用新案登録請求の範囲第１項記載のト
ーシヨナルダンパ付フライホイール。 (3) 前記第１のばね機構を構成する互いに直列
結合された２つのばねが、同じばね定数を有する
が、ばね両端に設けたクツシヨンが互いに異なる
ねじり角であたる実用新案登録請求の範囲第１項
記載のトーシヨナルダンパ付フライホイール。 (4) 前記第１のばね機構及び前記第２のばね機
構は、それぞれ、少なくとも１つのばねとその両
端に設けたスプリングシートを有し、スプリング
シートの少なくとも一方は対向するスプリングシ
ートに対向するクツシヨンを有し、該クツシヨン
は前記ばねよりも大きなばね定数を有する実用新
案登録請求の範囲第１項記載のトーシヨナルダン
パ付フライホイール。 (5) 前記トーシヨナルダンパ付フライホイール
が前記両フライホイールに対して回転自在に設け
た第１のコントロールプレートを有し、前記第２
のばね機構と前記摩擦機構とは第１のコントロー
ルプレートを介して連結されている実用新案登録
請求の範囲第１項記載のトーシヨナルダンパ付フ
ライホイール。 (6) 前記トーシヨナルダンパ付フライホイール
が前記両フライホイールに対して回転自在に設け
た第２のコントロールプレートを有し、前記第１
のばね機構を構成する互いに直列結合された２つ
のばねは第２のコントロールプレートを介して連
結されている実用新案登録請求の範囲第１項記載
のトーシヨナルダンパ付フライホイール。 (7) 前記駆動側フライホイールが、リングギヤ
を含むアウタリングと、アウタリングより内周側
にアウタリングと隔てられて設けられたインナリ
ングと、アウタリングの両側に設けられアウタリ
ングを挾持しインナリングが一方に取付けられる
一対のドライブプレートと、を有する実用新案登
録請求の範囲第１項記載のトーシヨナルダンパ付
フライホイール。 (8) 前記第１のばね機構および前記第２のばね
機構は、それぞれ、少なくとも１つのばねとその
両端に設けたスプリングシートを有し、前記一対
のドライブプレートは周方向に延びる穴または切
欠を有し、前記スプリングシートは前記穴または
切欠に着脱自在に接触される実用新案登録請求の
範囲第７項記載のトーシヨナルダンパ付フライホ
イール。 (9) 前記従動側フライホイールが、フライホイ
ールボデーと、該フライホイールボデーに固定さ
れたドリブンプレートを有し、前記第２のばね機
構はドリブンプレートに着脱自在に係合する実用
新案登録請求の範囲第１項記載のトーシヨナルダ
ンパ付フライホイール。 (10) 前記摩擦機構は、スラストライニングと、
スラストプレートと、軸方向に付勢力を生じるコ
ーンスプリングとを有し、これらスラストライニ
ング、スラストプレート、コーンスプリングは第
１のコントロールプレートと従動側フライホイー
ルとの間に配置されている実用新案登録請求の範
囲第５項記載のトーシヨナルダンパ付フライホイ
ール。[Claims for Utility Model Registration] (1) A driving side flywheel and a driven side flywheel that are rotatable relative to each other; the two flywheels are directly connected, and both springs operate up to a certain torsional angle, and further twisting a first spring mechanism having two types of springs connected in series such that only one spring is actuated at a corner; a second spring mechanism; provided in series with the second spring mechanism in terms of a vibration system; The friction mechanism is characterized in that the series coupling of the second spring mechanism and the friction mechanism is provided in parallel with the first spring mechanism between the two flywheels in terms of a vibration system. Flywheel with torsional damper. (2) The flywheel with a torsional damper according to claim 1, wherein the two springs connected in series constituting the first spring mechanism have different spring constants. (3) The two springs connected in series constituting the first spring mechanism have the same spring constant, but the cushions provided at both ends of the springs hit each other at different torsional angles.Claim 1 of Utility Model Registration Flywheel with torsional damper as described in section. (4) The first spring mechanism and the second spring mechanism each have at least one spring and a spring seat provided at both ends thereof, and at least one of the spring seats is a cushion facing the opposing spring seat. A flywheel with a torsional damper according to claim 1, wherein the cushion has a spring constant larger than that of the spring. (5) The torsional damper-equipped flywheel has a first control plate rotatably provided with respect to both flywheels, and the second
The flywheel with a torsional damper according to claim 1, wherein the spring mechanism and the friction mechanism are connected via a first control plate. (6) The torsional damper-equipped flywheel has a second control plate rotatably provided with respect to both the flywheels, and the first
A flywheel with a torsional damper according to claim 1, wherein two springs connected in series constituting the spring mechanism are connected via a second control plate. (7) The drive-side flywheel includes an outer ring including a ring gear, an inner ring provided on the inner circumferential side of the outer ring and separated from the outer ring, and an inner ring provided on both sides of the outer ring to sandwich the outer ring. A flywheel with a torsional damper according to claim 1, comprising a pair of drive plates to which a ring is attached to one of the drive plates. (8) The first spring mechanism and the second spring mechanism each have at least one spring and a spring seat provided at both ends thereof, and the pair of drive plates have a hole or notch extending in the circumferential direction. 8. The flywheel with a torsional damper according to claim 7, wherein the spring seat is detachably contacted with the hole or notch. (9) The driven flywheel has a flywheel body and a driven plate fixed to the flywheel body, and the second spring mechanism is removably engaged with the driven plate. A flywheel with a torsional damper as described in Range 1. (10) The friction mechanism includes a thrust lining;
Claim for utility model registration, which has a thrust plate and a cone spring that generates a biasing force in the axial direction, and these thrust lining, thrust plate, and cone spring are arranged between the first control plate and the driven flywheel. A flywheel with a torsional damper according to item 5.
JP1987188852U 1987-12-14 1987-12-14 Flywheel with torsion damper Expired - Lifetime JPH0620919Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987188852U JPH0620919Y2 (en) 1987-12-14 1987-12-14 Flywheel with torsion damper
EP88311362A EP0321121B1 (en) 1987-12-14 1988-11-30 Flywheel device with a torsional damper
DE8888311362T DE3875926T2 (en) 1987-12-14 1988-11-30 FLYWHEEL WITH A VIBRATION DAMPER.
US07/418,768 US5032107A (en) 1987-12-14 1989-10-06 Flywheel device with a torsional damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188852U JPH0620919Y2 (en) 1987-12-14 1987-12-14 Flywheel with torsion damper

Publications (2)

Publication Number Publication Date
JPH0192544U true JPH0192544U (en) 1989-06-16
JPH0620919Y2 JPH0620919Y2 (en) 1994-06-01

Family

ID=16230971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188852U Expired - Lifetime JPH0620919Y2 (en) 1987-12-14 1987-12-14 Flywheel with torsion damper

Country Status (4)

Country Link
US (1) US5032107A (en)
EP (1) EP0321121B1 (en)
JP (1) JPH0620919Y2 (en)
DE (1) DE3875926T2 (en)

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JPH0612262Y2 (en) * 1985-08-20 1994-03-30 アイシン精機株式会社 Torque fluctuation absorber
US5139124A (en) * 1985-09-07 1992-08-18 Luk Lamellen Und Kupplungsbau Gmbh Apparatus for compensating for fluctuations of torque between the engine and the transmission of a motor vehicle
DE3642877C2 (en) * 1985-12-19 1996-02-08 Luk Lamellen & Kupplungsbau Damping device
FR2593252B1 (en) * 1986-01-22 1990-09-07 Valeo SHOCK ABSORBER FOR TRANSMISSION, ESPECIALLY FOR MOTOR VEHICLES
GB2186344B (en) * 1986-02-06 1990-01-31 Aisin Seiki Torque variation absorbing devices
DE3703123C2 (en) * 1986-02-27 1998-06-04 Luk Lamellen & Kupplungsbau Damping device
DE3609149A1 (en) * 1986-03-19 1987-10-01 Daimler Benz Ag DEVICE FOR REDUCING VIBRATIONS OF A DRIVETRAIN EXCITING ON THE ENGINE SIDE, PARTICULARLY DIVIDED FLYWHEEL
DE3627784A1 (en) * 1986-08-16 1987-07-02 Daimler Benz Ag Divided flywheel
DE3768062D1 (en) * 1986-09-05 1991-03-28 Toyota Motor Co Ltd FLYWHEEL WITH A TORQUE VIBRATION DAMPER.
JPH079252B2 (en) * 1986-09-30 1995-02-01 アイシン精機株式会社 Torque fluctuation absorber

Also Published As

Publication number Publication date
DE3875926D1 (en) 1992-12-17
EP0321121B1 (en) 1992-11-11
EP0321121A2 (en) 1989-06-21
US5032107A (en) 1991-07-16
JPH0620919Y2 (en) 1994-06-01
DE3875926T2 (en) 1993-06-09
EP0321121A3 (en) 1990-03-21

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